Sep 20 03:18:37.315 INFO checking futf-0.1.4 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 03:18:37.315 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 03:18:37.315 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:18:37.520 INFO blam! 86b73b159eb32dab9c63d232f1b103691d5e1cb3ce938409dee3072c5cf05d64
Sep 20 03:18:37.522 INFO running `"docker" "start" "-a" "86b73b159eb32dab9c63d232f1b103691d5e1cb3ce938409dee3072c5cf05d64"`
Sep 20 03:18:38.788 INFO kablam! usermod: no changes
Sep 20 03:18:38.846 INFO kablam!     Checking futf v0.1.4 (/source)
Sep 20 03:18:40.092 INFO kablam! error[E0635]: unknown feature `str_char`
Sep 20 03:18:40.092 INFO kablam!  --> src/lib.rs:7:33
Sep 20 03:18:40.092 INFO kablam!   |
Sep 20 03:18:40.092 INFO kablam! 7 | #![cfg_attr(test, feature(test, str_char))]
Sep 20 03:18:40.092 INFO kablam!   |                                 ^^^^^^^^
Sep 20 03:18:40.092 INFO kablam! 
Sep 20 03:18:40.115 INFO kablam! error: aborting due to previous error
Sep 20 03:18:40.115 INFO kablam! 
Sep 20 03:18:40.115 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 03:18:40.123 INFO kablam! error: Could not compile `futf`.
Sep 20 03:18:40.123 INFO kablam! 
Sep 20 03:18:40.123 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 03:18:40.124 INFO kablam! su: No module specific data is present
Sep 20 03:18:41.164 INFO running `"docker" "rm" "-f" "86b73b159eb32dab9c63d232f1b103691d5e1cb3ce938409dee3072c5cf05d64"`
Sep 20 03:18:41.225 INFO blam! 86b73b159eb32dab9c63d232f1b103691d5e1cb3ce938409dee3072c5cf05d64